Bump buildroot to version 2017-02

TG-3 #closed

bsp/buildroot/package/czmq/0001-configure.ac-remove-Werror.patch

@@ -0,0 +1,30 @@
+From 9a195dc573f4eed130773e6ef67efd5f71693e97 Mon Sep 17 00:00:00 2001
+From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+Date: Sat, 5 Nov 2016 15:33:57 +0100
+Subject: [PATCH] configure.ac: remove -Werror
+
+-Werror shouldn't be used in releases, as it can break the build with
+newer versions of the compiler or the C library, when new warnings
+are introduced.
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+---
+ configure.ac | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index e92970a..2fd551a 100755
+--- a/configure.ac
++++ b/configure.ac
+@@ -344,7 +344,7 @@ AC_C_BIGENDIAN
+ 
+ # These options are GNU compiler specific.
+ if test "x$GCC" = "xyes"; then
+-    CPPFLAGS="-pedantic -Werror -Wall -Wc++-compat ${CPPFLAGS}"
++    CPPFLAGS="-pedantic -Wall -Wc++-compat ${CPPFLAGS}"
+ fi
+ 
+ AM_CONDITIONAL(ENABLE_SHARED, test "x$enable_shared" = "xyes")
+-- 
+2.7.4
+

bsp/buildroot/package/czmq/Config.in

@@ -3,14 +3,12 @@ config BR2_PACKAGE_CZMQ
 	select BR2_PACKAGE_ZEROMQ
 	depends on BR2_USE_MMU # fork()
 	depends on BR2_INSTALL_LIBSTDCPP # zeromq
-	depends on BR2_USE_WCHAR # util-linux
 	depends on BR2_TOOLCHAIN_HAS_THREADS # zeromq
 	help
 	  High-level C Binding for 0MQ
 
 	  http://czmq.zeromq.org/
 
-comment "czmq needs a toolchain w/ C++, wchar, threads"
+comment "czmq needs a toolchain w/ C++, threads"
 	depends on BR2_USE_MMU
-	depends on !(BR2_INSTALL_LIBSTDCPP && BR2_USE_WCHAR && \
-		BR2_TOOLCHAIN_HAS_THREADS)
+	depends on !(BR2_INSTALL_LIBSTDCPP && BR2_TOOLCHAIN_HAS_THREADS)